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| TAI-SAW TECHNOLOGY CO., LTD. No. 3, Industrial 2nd Rd., Ping-Chen Industrial District, Taoyuan, 324, Taiwan, R.O.C. TEL: 886-3-4690038 FAX: 886-3-4697532 E-mail: tstsales@mail.taisaw.com Web: www.taisaw.com SAW Filter 140 MHz(BW=0.2MHz) MODEL NO.: TB0821A A. MAXIMUM RATING: DIP 35.0mmx12.8mm REV.2.0 RoHS Compliant Lead-free soldering 1. Operating Temperature: -40 C ~ +85 C 2. Storage Temperature: -40 C ~ +105 C 3. Input power: 10dBm B. Characteristics : Ambient Temperature: 25 C Characteristics Min. Center frequency FC Minimum Insertion loss 1.5dB Bandwidth Passband Variation Absolute Delay Ultmate Rejection FC0.5MHz FC0.7MHz FC1.1MHz FC5.1MHz I.L. MHz dB MHz dB usec dB dB dB dB 38 46 55 55 139.95 0.2 Value Typ. 140.0 15.0 0.23 0.5 4.6 52 56 65 70 -0.032 Max. 140.05 22.0 4.8 - Note - Temp Coefficient ppm/K Matching: 1.The input of the filter will be matched to 50 ohm 2.The output of the filter will be matched to 50 ohm - TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 2 D. FREQUENCY CHARACTERISTICS : 1.S21 Response: (span : 10MHz) 2. Group-Delay Ripple: (span : 1MHz) TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 3 E. MEASUREMENT CIRCUIT Zin= Zout= 50 ohm L1 1 5 Zin C1 SAW Filter Zout L1=25nH, C1=22pF F.OUTLINE DRAWING: 35.000.5 821 25.400.2 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 4 Pin 1: RF input Pin 5: RF output Pin 3,6: Case Ground Pin 2, 4: Ground : Week Code (Follow the table from planner each year) Unit : mm : Product / Year Code Year 2005 2009 B 2006 2010 b 2007 2011 B 2008 2012 b Product Code G. Recommended Reflow Profile: TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 5 |
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